AUO A104SN03-V.1

The AUO A104SN03-V.1 is a 10.4-inch a-Si TFT-LCD module widely used in industrial control systems, digital displays, and embedded devices. It features a resolution of 800 × 600 pixels (SVGA) with a 4:3 aspect ratio, providing clear and stable image quality suitable for user interfaces and monitoring systems. The panel operates in TN (Twisted Nematic), normally white, transmissive mode and supports 262K to 16.7 million colors (6-bit / 8-bit with dithering) for consistent visual output.

In terms of optical performance, the display offers a typical brightness of around 350 cd/m² and a contrast ratio of approximately 500:1, ensuring good readability in indoor and semi-bright environments. It provides viewing angles of about 75/75/50/60 (left/right/up/down) and a response time of around 30 ms, which is suitable for standard industrial applications.

The module uses a parallel RGB (TTL) interface (1-channel, 6/8-bit) with a 60-pin FPC connector, making it compatible with many embedded controllers and display systems. It operates with a typical logic voltage of 3.3V and includes a white LED (WLED) backlight with a lifespan of around 10,000 hours, ensuring energy efficiency and durability.

Mechanically, the panel has dimensions of approximately 228.4 × 175.4 × 6.2 mm, with an active display area of about 211.2 × 158.4 mm. It features an anti-glare (matte) surface with hard coating, improving visibility and resistance to scratches. The operating temperature range is –10°C to +60°C (storage: –20°C to +70°C), making it suitable for industrial environments.

Due to its robust construction, stable performance, and standard interface, the AUO A104SN03-V.1 is commonly used in industrial HMI panels, medical equipment, POS systems, digital photo frames, and embedded control systems, where reliability and long-term availability are essential.